Ruisseau· 16 segments
Qualicum River
Crosses 2 administrative regions : Alberni-Clayoquot, Nanaimo
Total length
24km
Max discharge
7,8m³/s
Max Strahler
3
Segments matched
16
River geography2 admin regions · 0 communes
2 administrative regions crossed (GADM L2)
- NanaimoBritish Columbia · Canada40.7 kmin this dpt
- Alberni-ClayoquotBritish Columbia · Canada0.0 kmin this dpt
1 intersecting protected areas
HORNE LAKE CAVES PARK
IUCN IIIA - Park
1 page = 1 named river (aggregation of 16 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
534 distinct species · 2 839 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 48 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Qualicum River : 36 espèces reliées par 110 interactions GloBI sur 5 types (connectance 9.8%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
24km
Max discharge
7,8m³/s
Max Strahler
3
Segments matched
16
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.